20830578

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{20789}}^1$

素因数の和:20961

約数の個数: 16

約数和(自身を含む): 41912640

約数和(自身を除く): 21082062

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 20789, 41578, 62367, 124734, 3471763, 6943526, 10415289, 20830578]

約数ペア:

[(1, 20830578), (2, 10415289), (3, 6943526), (6, 3471763), (167, 124734), (334, 62367), (501, 41578), (1002, 20789)]